<template>
  <div class="righttop">
    <el-card>
    <div id="Hello" style="width: 500px; height: 400px;"></div>
    </el-card>
  </div>
</template>

<script>
import * as echarts from "echarts"; //   npm install echarts@4.9.0
export default {
  name: "Hello",
  data() {
    return {};
  },
  mounted() {
    this.$nextTick(() => {
          this.mycharts();
    })
  },
  methods: {
    mycharts() {
      let myChart = echarts.init(document.getElementById("Hello"));
      myChart.setOption({
        title: {
          text: "ECharts 入门示例",
        },
        tooltip: {},
        xAxis: {
          data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"],
        },
        yAxis: {},
        series: [
          {
            name: "销量",
            type: "bar",
            data: [5, 20, 36, 10, 10, 20],
          },
        ],
      });
    },
  },
};
</script>

<style scoped>
</style>
